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module Fog
module OpenStack
class Compute
class Real
def boot_from_snapshot(name, image_ref, flavor_ref, options = {})
data = {
'server' => {
'flavorRef' => flavor_ref,
'imageRef' => image_ref,
'name' => name
}
}
vanilla_options = ['metadata', 'accessIPv4', 'accessIPv6',
'availability_zone', 'user_data', 'block_device_mapping',
'key_name', 'security_groups']
vanilla_options.select { |o| options[o] }.each do |key|
data['server'][key] = options[key]
end
if options['personality']
data['server']['personality'] = []
options['personality'].each do |file|
data['server']['personality'] << {
'contents' => Base64.encode64(file['contents']),
'path' => file['path']
}
end
end
request(
:body => Fog::JSON.encode(data),
:expects => [200, 202],
:method => 'POST',
:path => '/os-volumes_boot'
)
end
end
end
end
end
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